Morphological evolution of Pt-modified nanoporous gold after thermal coarsening in reductive and oxidative environments

Abstract Nanoporous gold made by dealloying AgAuPt (NPG-Pt) has been shown to exhibit several interesting catalytic properties, tied to its exceptionally high surface area; however, structural degradation may occur owing to thermal coarsening. To understand the effect of atmosphere chemistry on ther...

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Auteurs principaux: A. A. El-Zoka, B. Langelier, G. A. Botton, R. C. Newman
Format: article
Langue:EN
Publié: Nature Portfolio 2020
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Accès en ligne:https://doaj.org/article/96f0e2c510ed41e8a9f66c298a12d08c
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